The Marvel Cinematic Universe often gets cold feet when it comes to making big changes to its world, constantly going back on the promise of major developments. As such a long-running franchise, it’s no secret that the franchise has had to make certain compromises with its narrative in order to keep going, with no end in sight after 34 MCU movies. Every now and then, the series shocks audiences with a huge, exciting plot point only to quickly double back or make it irrelevant.

https://screenrant.com/mcu-changes-franchise-immediately-undid/